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mjikaga: Boost audio CPU clock and downgrade to MACHINE_IMPERFECT_SOUND due to problems with communications

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AJR 2020-03-18 11:52:18 -04:00
parent 684d5d78ac
commit 888c8d9f6e
1 changed files with 2 additions and 1 deletions
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src/mame/drivers/homedata.cpp
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@ -1454,6 +1454,7 @@ void homedata_state::mjikaga(machine_config &config)
m_maincpu->set_addrmap(AS_PROGRAM, &homedata_state::mjikaga_map);
m_audiocpu->set_addrmap(AS_PROGRAM, &homedata_state::mjikaga_upd7807_map);
m_audiocpu->set_clock(9000000*2); // clearly wrong, but necessary to avoid audio CPU getting stuck until communications are better understood
config.set_maximum_quantum(attotime::from_hz(9000)); // boost synch a bit more, otherwise the game fails to start
}
@ -2271,6 +2272,6 @@ GAME( 1992?,jogakuen, 0, jogakuen, jogakuen, homedata_state, empty_init,
GAME( 1990, lemnangl, 0, lemnangl, pteacher, homedata_state, empty_init, ROT0, "Home Data", "Mahjong Lemon Angel (Japan)", MACHINE_SUPPORTS_SAVE )
GAME( 1991, mjprivat, 0, lemnangl, pteacher, homedata_state, empty_init, ROT0, "Matoba", "Mahjong Private (Japan)", MACHINE_SUPPORTS_SAVE )
GAME( 1991?,mjikaga, 0, mjikaga, mjikaga, homedata_state, empty_init, ROT0, "Mitchell", "Mahjong Ikaga Desu ka (Japan)", MACHINE_SUPPORTS_SAVE )
GAME( 1991?,mjikaga, 0, mjikaga, mjikaga, homedata_state, empty_init, ROT0, "Mitchell", "Mahjong Ikaga Desu ka (Japan)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND )
GAME( 1988, mirderby, 0, mirderby, mirderby, homedata_state, init_mirderby, ROT0, "Home Data?", "Miracle Derby - Ascot", MACHINE_NO_SOUND | MACHINE_NOT_WORKING )